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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
KDE_HANDBOOK="forceoptional"
KDE_TEST="forceoptional"
PYTHON_COMPAT=( python2_7 )
# FIXME: PYTHON_COMPAT=( python{2_7,3_4,3_5} )
inherit kde5 python-r1
DESCRIPTION="Interface for doing mathematics and scientific computing"
HOMEPAGE="https://www.kde.org/applications/education/cantor https://edu.kde.org/cantor/"
KEYWORDS="amd64 x86"
IUSE="+analitza julia lua postscript python qalculate R"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
# TODO Add Sage Mathematics Software backend (http://www.sagemath.org)
# FIXME: $(python_gen_cond_dep 'dev-qt/qtdbus:5' 'python3*')
DEPEND="
$(add_frameworks_dep karchive)
$(add_frameworks_dep kcompletion)
$(add_frameworks_dep kconfig)
$(add_frameworks_dep kconfigwidgets)
$(add_frameworks_dep kcoreaddons)
$(add_frameworks_dep kcrash)
$(add_frameworks_dep ki18n)
$(add_frameworks_dep kiconthemes)
$(add_frameworks_dep kio)
$(add_frameworks_dep knewstuff)
$(add_frameworks_dep kparts)
$(add_frameworks_dep kpty)
$(add_frameworks_dep ktexteditor)
$(add_frameworks_dep ktextwidgets)
$(add_frameworks_dep kwidgetsaddons)
$(add_frameworks_dep kxmlgui)
$(add_qt_dep qtgui)
$(add_qt_dep qtprintsupport)
$(add_qt_dep qtsvg)
$(add_qt_dep qtwidgets)
$(add_qt_dep qtxml)
$(add_qt_dep qtxmlpatterns)
analitza? ( $(add_kdeapps_dep analitza) )
julia? ( dev-lang/julia )
lua? ( dev-lang/luajit:2 )
qalculate? (
sci-libs/cln
sci-libs/libqalculate:=
)
postscript? ( app-text/libspectre )
python? ( ${PYTHON_DEPS} )
R? ( dev-lang/R )
"
RDEPEND="${DEPEND}"
RESTRICT+=" test"
pkg_pretend() {
kde5_pkg_pretend
if ! has_version sci-mathematics/maxima && ! has_version sci-mathematics/octave && \
! use analitza && ! use julia && ! use lua && ! use python && ! use qalculate && ! use R; then
einfo "You have decided to build ${PN} with no backend."
einfo "To have this application functional, please enable one of the backends via USE flag:"
einfo " analitza, lua, python, qalculate"
einfo "Alternatively, install one of these:"
einfo " # emerge sci-mathematics/maxima (bug #619534)"
einfo " # emerge sci-mathematics/octave"
einfo "Experimental available USE flags:"
einfo " julia (not stable, bug #613576), R (bug #619534)"
einfo
fi
if ! has_version virtual/latex-base; then
einfo "For LaTeX support:"
einfo " # emerge virtual/latex-base"
fi
}
pkg_setup() {
use python && python_setup
kde5_pkg_setup
}
src_prepare() {
kde5_src_prepare
# FIXME: shipped FindPythonLibs3.cmake does not work for Gentoo
sed -e "/^find_package(PythonLibs3)/ s/^/#/" \
-i src/backends/CMakeLists.txt || die
}
src_configure() {
use julia && addpredict /proc/self/mem # bug 602894
local mycmakeargs=(
$(cmake-utils_use_find_package analitza Analitza5)
$(cmake-utils_use_find_package julia Julia)
$(cmake-utils_use_find_package lua LuaJIT)
$(cmake-utils_use_find_package postscript LibSpectre)
$(cmake-utils_use_find_package python PythonLibs)
$(cmake-utils_use_find_package qalculate Qalculate)
$(cmake-utils_use_find_package R R)
)
kde5_src_configure
}
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